CN221616632U - Modularized inner framework sofa framework - Google Patents

Abstract

The utility model discloses a modularized inner framework sofa framework, which relates to the technical field of inner framework sofa, in particular to a modularized inner framework sofa framework, and comprises a bottom framework, wherein supporting blocks are fixedly sleeved in the bottom framework, limiting sliding grooves positioned in front of the supporting blocks are fixedly arranged in the bottom framework, sliding blocks are movably sleeved in inner cavities of the two limiting sliding grooves, and ball screw blocks are fixedly sleeved in the sliding blocks. This modularization inner frame sofa skeleton through the inside fixed mounting at bottom skeleton has spacing spout, utilizes the supporting shoe to support spacing spout in the left side of spacing spout, and the slider of the inside movable suit of spacing spout can carry out the slip around, and then drives the back of the body and hold in the palm the back and slide around, when using as the sofa, makes the back of the body hold in the palm and is located and be close to the front side position and can be convenient for lean on, will hold in the palm the back of the body and remove the position near the rear, enables the higher authority width value increase of bottom skeleton, is convenient for sleep.

Description

Modularized inner framework sofa framework

Technical Field

The utility model relates to the technical field of inner framework sofa, in particular to a modularized inner framework sofa framework.

Background

The sofa is a foreign word and is a multi-seat chair with soft cushion, a backrest chair with springs or thick foam plastic and the like, handrails are arranged at two sides of the chair, the sofa is a soft furniture, the sofa can be classified into functional sofa, fixed back sofa, stepless self-control sofa, pneumatic sofa (i.e. manual sofa), electric sofa, electrified television sofa and the like according to functions, the sofa is necessary furniture for many families, and the sofa sold in the market generally comprises three types of low back sofa, high back sofa and common sofa between the two types.

In the development process of the sofa, in order to meet the urban demands, part of the sofa can be manufactured to be in a folded state, unfolded when needed, and can be used as a bed, but most of unfolded sofa is low in position, the sofa can bring a larger fall sense when sleeping directly, and the middle split of the unfolded sofa influences sleeping experience, meanwhile, the unfolding process is usually completed by two persons in a coordinated manner, so that the sofa is improved, and therefore, a modularized inner skeleton sofa framework is provided.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a modularized inner framework sofa framework, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a modularization inner frame sofa skeleton, includes the bottom skeleton, the inside fixed cover of bottom skeleton is equipped with the supporting shoe, the inside fixed mounting of bottom skeleton has the spacing spout that is located the supporting shoe the place ahead, two the inner chamber movable sleeve of spacing spout is equipped with the slider, the inside fixed cover of slider is equipped with the ball silk piece, the top of slider is connected with the back of the body that is located bottom skeleton top, the front and back side of bottom skeleton is close to middle part position fixed support and has the backup pad.

Optionally, the back the front swing joint of backup pad has the screw thread post, the place ahead the back fixed mounting of backup pad has servo motor, servo motor's output shaft and screw thread post's front end fixed connection.

Optionally, the place ahead swing joint of backup pad has the screw thread post, the rear end fixed mounting of screw thread post has the reference column, the rear the inside fixed mounting of backup pad has the supporting spring, six the inboard fixedly connected with locating ball of supporting spring, the front end of screw thread post is connected with the rolling disc.

Optionally, ball silk piece activity suit is in the outside of screw thread post, the length value of screw thread post is greater than the length value of spacing spout.

Optionally, the back mid-mounting of rolling disc has the fixture block, the draw-in groove of adaptation fixture block is seted up to the rear end of screw thread post, friction line has been seted up to the outside of rolling disc.

Optionally, the locating column movable sleeve is in the inside of rear backup pad, the draw-in groove of adaptation locating ball is seted up to the outside of locating column, the inside at the locating column of locating ball movable sleeve.

The utility model provides a modularized inner framework sofa framework, which has the following beneficial effects:

1. This modularization inner frame sofa skeleton through the inside fixed mounting at bottom skeleton has spacing spout, utilizes the supporting shoe to support spacing spout in the left side of spacing spout, and the slider of the inside movable suit of spacing spout can carry out the slip around, and then drives the back of the body and hold in the palm the back and slide around, when using as the sofa, makes the back of the body hold in the palm and is located and be close to the front side position and can be convenient for lean on, will hold in the palm the back of the body and remove the position near the rear, enables the higher authority width value increase of bottom skeleton, is convenient for sleep.

2. This modularization inner frame sofa skeleton is equipped with ball silk piece through the inside fixed cover at the slider, is located the middle part position at the front and back side of bottom skeleton simultaneously and supports there is the backup pad, and movable support has the screw thread post between two backup pads, can utilize the rotation control ball silk piece's of screw thread post to move around during the use, and then control slider and the back of the body activity around holding in the palm, the demand that can adapt to the use improves sofa convenience of use.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of the bottom skeleton of the present utility model;

Fig. 4 is a schematic structural view of a positioning column according to the present utility model.

In the figure: 1. a bottom skeleton; 2. a support block; 3. limiting sliding grooves; 4. a slide block; 5. ball screw blocks; 6. a support plate; 7. a support spring; 8. a positioning ball; 9. positioning columns; 10. a back support; 12. a threaded column; 13. a servo motor; 14. and rotating the disc.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a modularization inner frame sofa skeleton, including bottom skeleton 1, bottom skeleton 1's inside fixed cover is equipped with supporting shoe 2, bottom skeleton 1's inside fixed mounting has the spacing spout 3 that is located supporting shoe 2 the place ahead, ball silk piece 5 movable sleeve is in the outside of screw thread post 12, screw thread post 12's length value is greater than the length value of spacing spout 3, screw thread post 12's setting plays the effect that control ball silk piece 5 carried out the back and forth movement, and then drive the effect that back support 10 carried out the back and forth movement, the use of convenient equipment, limit spout 3's setting plays the effect of restriction slider 4 range of movement simultaneously, screw thread post 12 can control slider 4 and carry out the activity of back support 10 around, the inside fixed cover of two spacing spouts 3 is equipped with slider 4, the top of slider 4 is connected with the back support 10 that is located bottom skeleton 1 top, the front and back side of bottom skeleton 1 is close to middle part position fixed support has backup pad 6, backup pad 6's setting plays the effect of supporting inboard movable mechanism, can utilize backup pad 6's setting, in the in-process that uses, control slider 4's front and back support 10's movement through movable mechanism, the activity has improved the practicality after the equipment.

The front face swing joint of rear backup pad 6 has screw thread post 12, and the rear face fixed mounting of front backup pad 6 has servo motor 13, and servo motor 13's output shaft and screw thread post 12's front end fixed connection, and servo motor 13 control screw thread post 12's rotation can be convenient for control the activity of backing support 10 in the use, is applicable to the user who frequently moves the backing support 10.

The swing joint of place ahead backup pad 6 has screw thread post 12, screw thread post 12's rear end fixed mounting has reference column 9, reference column 9 movable sleeve installs the inside at rear backup pad 6, the draw-in groove of adaptation reference ball 8 has been seted up to the outside of reference column 9, the inside at reference column 9 is seted up to reference ball 8 movable sleeve, the setting of support spring 7 and reference ball 8 and reference column 9, can carry out the arbitrary rotation of restriction screw thread post 12 in the in-process of using, can carry out spacingly to reference column 9 through support spring 7 and reference ball 8, and then carry out spacingly to screw thread post 12, the use of convenient equipment, the setting of reference column 9 plays the effect of restriction screw thread post 12 activity, and then can play the effect of stabilizing back support 10, the inside fixed mounting of rear backup pad 6 has support spring 7, the inboard fixedly connected with reference ball 8 of six support spring 7, the front end of screw thread post 12 is connected with rolling disc 14, the back mid-mounting of rolling disc 14 has the fixture block, the draw-in groove of adaptation fixture block has been seted up to the rear end of screw thread post 12, the outside of rolling disc 14 has seted up friction line, can carry out the arbitrary rotation of thread post 12 through rolling thread 14 at the back support 12 at the side of the support column 12, the arbitrary screw thread of rotation 12, the back support column 12 is rotated at the side 12, the arbitrary screw thread of rotation of support column 12 is controlled at the back support 12, the screw thread of rotation 12 is carried out at the back support 12, the rotation of the screw thread is rotated at the back of the side of the rotation of the support column 12, the rotation of the back support 12, the device is rotated at the back through the rotation.

In conclusion, the modularized inner framework sofa framework,

Embodiment one: when the sofa is required to be used as a sofa, the servo motor 13 is controlled to be started, the threaded column 12 is controlled to rotate by utilizing the output shaft of the servo motor 13, when the threaded column 12 rotates, the ball screw block 5 outside the threaded column 12 moves forwards, the external sliding block 4 is driven to slide forwards in the inner cavity of the limiting sliding groove 3 in the moving process of the ball screw block 5, the sliding block 4 is utilized to drive the back support 10 to slide forwards, the position of the back support 10 is controlled, a user can lean on the sofa more conveniently, when the sofa is required to be used as a bed, the threaded column 12 is controlled to rotate reversely, and the ball screw block 5 and the sliding block 4 are controlled to move backwards by utilizing the rotation of the threaded column 12, so that the back support 10 is controlled to move backwards, and the sofa can be used as a bed;

Embodiment two: the rotating disc 14 is clamped outside the left side of the threaded column 12, then the rotating disc 14 is rotated, the rotation of the threaded column 12 is controlled by the rotation of the rotating disc 14, the movement of the back support 10 is controlled in the process of the rotation of the threaded column 12, and meanwhile, each thirty degrees of rotation of the threaded column 12 is performed, the six supporting springs 7 and the positioning balls 8 can be matched to support the positioning column 9, and therefore any rotation of the threaded column 12 is limited.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a modularization inner frame sofa skeleton, includes bottom skeleton (1), its characterized in that: the utility model discloses a support frame, including bottom skeleton (1), fixed cover in inside of bottom skeleton (1) is equipped with supporting shoe (2), the inside fixed mounting of bottom skeleton (1) has spacing spout (3) that are located supporting shoe (2) the place ahead, two the inner chamber movable sleeve of spacing spout (3) is equipped with slider (4), the inside fixed cover of slider (4) is equipped with ball silk piece (5), the top of slider (4) is connected with back of the body support (10) that are located bottom skeleton (1) top, the front and back side of bottom skeleton (1) is close to middle part position fixed support and has backup pad (6).

2. A modular endoskeleton sofa frame as defined in claim 1, wherein: the front of the supporting plate (6) is movably connected with a threaded column (12), the rear of the supporting plate (6) is fixedly provided with a servo motor (13), and an output shaft of the servo motor (13) is fixedly connected with the front end of the threaded column (12).

3. A modular endoskeleton sofa frame as defined in claim 1, wherein: the front is movably connected with a threaded column (12) of the supporting plate (6), a positioning column (9) is fixedly arranged at the rear end of the threaded column (12), a supporting spring (7) is fixedly arranged in the supporting plate (6) at the rear, positioning balls (8) are fixedly connected to the inner sides of the six supporting springs (7), and a rotating disc (14) is connected to the front end of the threaded column (12).

4. A modular endoskeleton sofa frame as defined in claim 2, wherein: the ball screw block (5) is movably sleeved outside the threaded column (12), and the length value of the threaded column (12) is larger than that of the limiting chute (3).

5. A modular endoskeleton sofa frame as defined in claim 3, wherein: the rear middle part of the rotating disc (14) is provided with a clamping block, the rear end of the threaded column (12) is provided with a clamping groove for adapting to the clamping block, and the outer part of the rotating disc (14) is provided with friction lines.

6. A modular endoskeleton sofa frame as defined in claim 3, wherein: the locating column (9) is movably sleeved in the rear supporting plate (6), a clamping groove for adapting to the locating ball (8) is formed in the outer portion of the locating column (9), and the locating ball (8) is movably sleeved in the locating column (9).